i need a circuit board designer

Closed Posted 6 years ago Paid on delivery
Closed Paid on delivery

need a audio board to be designed , which can play sound from 10 speakers(MAX<=5 OHM) all at same time .

It should have 10 audio input points.

The audio output should be very clear and audible .

For 10 speaker there should be single MASTER VOLUME .

MASTER VOLUME HAVE TWO ADJUSTMENTS AND ONE DISPLAY :-

ONE ADJUSTMENT IS FOR SETTING INPUT NUMBER FOR THE SPEAKER NUMBER WHICH IS DISPLAYED IN DISPLAY .

SECOND ADJUSTMENT IS FOR VOLUME SETTING .

THIS CIRCUIT SHOULD BE GSM MOBILE INTERFERENCE FREE.

AUDIO AMPLIFIER IC CAN BE PAM8406 OR AS DESIGNER SUGGEST .

THE SIZE OF DESIGN SHOULD BE SUGGESTED BY DESIGNER .

Design

Project ID: #15856248

About the project

4 proposals Remote project Active 6 years ago

4 freelancers are bidding on average $108 for this job

graphicexpert9

Hi, I understand your circuit board designer design requirements to deliver Creative design. Check Portfolio link https://www.freelancer.com/u/graphicexpert9 Relevant Skills and Experience I have expertise in Photosh More

$100 USD in 1 day
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gurusha01

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rina41998

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msppatil401

Dear Sir! I'm very interesting in your job i have a large experience in this area. and I always support "first time right design". Relevant Skills and Experience I have a high skill in pcb design, Circuit design, man More

$200 USD in 15 days
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